Shoe upper



FIG. 1 is a perspective view of a shoe upper according to the present invention;

FIG. 2 is a left view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of the shoe sole in the Figures is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an shoe upper, as shown and described. 